CN208226819U - A kind of motor stator encapsulating device - Google Patents
A kind of motor stator encapsulating device Download PDFInfo
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- CN208226819U CN208226819U CN201820746123.3U CN201820746123U CN208226819U CN 208226819 U CN208226819 U CN 208226819U CN 201820746123 U CN201820746123 U CN 201820746123U CN 208226819 U CN208226819 U CN 208226819U
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Abstract
The utility model relates to a kind of motor stator encapsulating devices, including bottom plate, inner ring, cover board and side plate, it is provided on the region of bottom plate installation corresponding with motor stator and the coil of the bottom of the motor stator and the matched protrusion of yoke portion shape, the inner ring is mounted on the bottom plate, the cover board is mounted on the inner ring and the motor stator, and the side plate is mounted on the outside of the cover board Yu the motor stator.The utility model on the region of bottom plate installation corresponding with motor stator by being provided with and the coil of the bottom of motor stator and the matched protrusion of yoke portion shape, the uniformity for improving the insulating cement wall thickness of motor stator bottom advantageously reduces the risk that motor stator cracks after encapsulating solidifies.Further, by be provided on the cover board with the coil at the top of motor stator and the matched protrusion of yoke portion shape, improve the uniformity of the insulating cement wall thickness at the top of motor stator, be more conducive to reduce encapsulating solidify after motor stator cracking risk.
Description
Technical field
The utility model relates to technical field of motors more particularly to a kind of motor stator encapsulating devices.
Background technique
High power density, it is small in size and it is light-weight be evaluate motor superiority and inferiority major criterion.Guaranteeing safe and reliable, energy conservation
Efficiently, under the precondition of high power and high torque performance, the compact-sized of motor is realized.But there is motor electric equipment compartment
The problem of gap deficiency, i.e., the shortest distance that each conductive surface between electric machine casing, electric machine iron core and coil is measured along air is not
The problem of foot.Meanwhile having also appeared the problem of motor creepage distance deficiency, i.e. motor coil or iron core and adjacent electric machine casing
Surface, along the problem of the shortest distance deficiency of insulating surface measurement.In addition, the use environment of motor is severe, operating condition is multiple
It is miscellaneous, harsher requirement is proposed to electric clearance and creepage distance.In order to reduce the severe of motor electric clearance and creepage distance
It carves and requires, processing is potted to motor stator using insulating materials such as epoxy resin, silica gel or polyurethane, so that electric machine iron core
It is covered with coil surface by insulating cement, forms insulating surface, i.e., each conductor surface insulation solves motor electric clearance and climbs electricity
The insufficient problem of distance, to ensure that the insulation safety of motor.
Motor stator not only ensure that the electrical safety of motor stator after encapsulating insulating materials, have to motor stator
There is good protective action, also adds the capacity of heat transmission of motor stator.But it is copper, iron in insulating cement and motor stator, poly-
The physical attribute of the materials such as diphenyl sulfide (Polyphenylene sulfide, abbreviation PPS) is different.When material is unevenly distributed,
The internal stress of insulating cement after solidification is larger, is easy to appear the risk of cracking.In order to reduce cracking risk, after encapsulating solidification,
Need to guarantee as far as possible, insulating cement Thickness Distribution is uniform and motor stator inside have less bubble.
In view of the above-mentioned problems, existing motor stator encapsulating device, fills compound-filled position according to motor stator, substantially
Two kinds can be divided into, one is: gum-injecting port is on the cover board of motor stator encapsulating device, in motor stator encapsulating, insulating cement
It is being potted from top to bottom from the top of motor stator.It can be generated inside motor stator in entire potting process a large amount of
Bubble, the insulating cement Thickness Distribution after encapsulating solidifies inside motor stator is uneven, and there are the risks of cracking；Another kind is:
Gum-injecting port is located on the position of bottom in the inner ring of motor stator encapsulating device, and in motor stator encapsulating, insulating cement is from electricity
The inside of machine stator being potted from bottom to top close to bottom.In entire potting process, motor stator air entrapment is less,
But after encapsulating solidification, the insulating cement wall thickness inside motor stator is still unevenly distributed, and there are the risks of cracking.
Utility model content
One of the purpose of this utility model is to provide a kind of motor stator encapsulating device, solid to improve motor stator encapsulating
The uniformity of insulating cement wall thickness after change advantageously reduces the risk that motor stator cracks after encapsulating solidifies.
The another object of the utility model is to provide a kind of motor stator encapsulating device, to reduce motor in potting process
The a large amount of bubble that stator interior generates advantageously reduces the risk that motor stator cracks after encapsulating solidifies.
To achieve the above object, the utility model provides a kind of motor stator encapsulating device, including bottom plate, inner ring, cover board
And side plate, the coil with the bottom of the motor stator is provided on the region of bottom plate installation corresponding with motor stator
With the matched protrusion of yoke portion shape, the inner ring is mounted on the bottom plate, and the cover board is mounted on the inner ring and the electricity
On machine stator, the side plate is mounted on the outside of the cover board Yu the motor stator.
Optionally, the bottom plate includes first area, second area and third region, the radial section of the second area
It is annular, the first area is located on the outside of the second area, and the third region is located on the inside of the second area, described
First area and second area are in the same plane and lower than the third region
Optionally, the second area is correspondingly arranged with the motor stator, be provided on the second area with it is described
The coil and the matched protrusion of yoke portion shape of the bottom of motor stator, the setting of its inner wall bottom is the when the motor stator encapsulating
On two regions, and fit at the step that the second area is constituted with the third region.
Optionally, it is provided on the cover board matched convex with the coil at the top of the motor stator and yoke portion shape
It rises.
Optionally, gum-injecting port is provided on the second area, the outer diameter of the motor stator is less than or equal to 300mm, institute
The quantity for stating gum-injecting port is 1 or 2；Alternatively, the motor stator outer diameter is greater than 300mm and is less than or equal to 600mm, the note
The quantity of Jiao Kou is 3 or 4；Alternatively, the motor stator outer diameter is greater than 600mm and is less than or equal to 900mm, the gum-injecting port
Quantity be 5 or 6.
Optionally, the motor stator encapsulating device further includes insulating cement feedway, the insulating cement feedway
Delivery outlet is inserted into the gum-injecting port in motor stator encapsulating.
Optionally, the inner ring is cylinder-like structure, and the outer diameter of the inner ring is identical as the diameter in the third region, institute
It states inner ring to be mounted on the third region, the inner ring is threadedly coupled with the cover board, when the motor stator encapsulating in it
Wall is also bonded with the outer wall of the inner ring.
It optionally, further include multiple connecting columns, the multiple connecting column is by the side plate and the first area screw thread
Connection.
Optionally, the shell or yoke portion of the side plate and the motor stator cooperate, and form one with the cover board
Air discharge duct.
The utility model has substantive features and progress compared with prior art, is in particular in the following aspects:
1. in motor stator encapsulating device provided by the utility model, on the region of bottom plate installation corresponding with motor stator
It is provided with and the bottom of motor stator is carried out with the coil of the bottom of motor stator and the matched protrusion of yoke portion shape, i.e. bottom plate
Contoured design, compared with prior art, the uniformity of the insulating cement wall thickness of the bottom of the motor stator after improving encapsulating, favorably
The risk that motor stator cracks after reducing encapsulating and solidifying.
2. being provided on the cover board of motor stator encapsulating device provided by the utility model and the top of motor stator
Coil and the matched protrusion of yoke portion shape, i.e. cover board have carried out contoured design to the top of motor stator, compared with prior art,
The uniformity of the insulating cement wall thickness at the top of the motor stator after improving encapsulating is more conducive to reducing motor after encapsulating solidifies
The risk of stator cracking.
3. the gum-injecting port of motor stator encapsulating device provided by the utility model is arranged on bottom plate second area, so that
When motor stator encapsulating, insulating cement from bottom to top carries out the encapsulating of motor stator, is effectively reduced electricity after encapsulating
A large amount of bubble is generated inside machine stator, advantageously reduces the risk that motor stator cracks after encapsulating solidifies.In addition, due to injecting glue
Mouth is on the bottom plate of motor stator encapsulating device, convenient for the demoulding of motor stator, and is hardly damaged outer after motor stator encapsulating
It sees.
4. structure insole board, cover board, inner ring, side plate and the company of motor stator encapsulating device provided by the utility model
It is dismountable for connecing column all, is sectional design, and processing cost is lower, and easy to operate, scalability is strong, has same type motor
Can part universal architecture the characteristics of.
Detailed description of the invention
Fig. 1 is the three-dimensional signal of motor stator used by the motor stator encapsulating device of the embodiments of the present invention one
Figure；
Fig. 2 is the motor stator encapsulating device stereoscopic schematic diagram of the embodiments of the present invention；
Fig. 3 is that the motor stator encapsulating device of the embodiments of the present invention has the use state an of gum-injecting port to illustrate
Figure.
Description of symbols:
10- bottom plate；The first area 10a-；10b- second area；10c- third region；
20- gum-injecting port；30- inner ring；40- cover board；50- side plate；60- connecting column；
70- motor stator；702- motor stator inner wall.
Specific embodiment
The utility model is arranged on the region by the bottom plate installation corresponding with motor stator in motor stator encapsulating device
Have with the coil of the bottom of motor stator and the matched protrusion of yoke portion shape, i.e., contoured design is carried out to the bottom of motor stator,
Compared to the prior art, the insulating cement Thickness Distribution of the motor stator bottom after encapsulating is uniform.
Further, by be provided on the cover board of motor stator encapsulating device with the coil at the top of motor stator and
The matched raised cover board face of yoke portion shape, i.e. surface of the cover board towards bottom plate carry out contoured design, phase to the top of motor stator
Compared with the prior art, the insulating cement Thickness Distribution at the top of the motor stator after encapsulating is uniform.
In addition, by the way that gum-injecting port is arranged on the second area of bottom plate, so that insulating cement is to electricity when motor stator encapsulating
The encapsulating of machine stator from bottom to top carries out, and after being effectively reduced encapsulating, a large amount of bubble is generated inside motor stator.
In addition, bottom plate, cover board, inner ring, side plate and the connecting column of motor stator encapsulating device provided by the utility model are all can
Disassembly, be sectional design, and processing cost is lower, and easy to operate, scalability is strong, and there is same type motor can partially lead to
The characteristics of with structure.
Make below in conjunction with a kind of motor stator encapsulating device of the drawings and specific embodiments to the utility model further detailed
It describes in detail bright.According to following explanation and claims, will be become apparent from feature the advantages of the utility model.It should be noted that attached
Figure is all made of very simplified form and using non-accurate ratio, only to convenient, lucidly aid illustration is originally practical new
The purpose of type embodiment.
Fig. 1 is the stereoscopic schematic diagram of motor stator used by the motor stator encapsulating device of the present embodiment.Such as Fig. 1 institute
Show, the motor stator 70 is, for example, cylindrical shape, can be centralized wound stator, is also possible to distributed-winding stator.This
In embodiment, motor stator is centralized wound stator, and motor stator outer diameter is 270mm, i.e. the outer casing inner wall of motor stator
Diameter is 270mm.
It is the motor stator encapsulating device stereoscopic schematic diagram of the present embodiment please refer to Fig. 2 and Fig. 3, Fig. 2, Fig. 3 is this
The motor stator encapsulating device of embodiment has the use state diagram of a gum-injecting port.As shown in Figures 2 and 3, the present embodiment
A kind of motor stator encapsulating device is disclosed, described device includes that bottom plate 10 is, for example, disc-shaped structure or eight side disk-like structures.
The bottom plate 10 includes first area 10a, second area 10b and third region 10c.The radial section of the second area 10b
It is annular, wherein the first area 10a is located on the outside of the second area 10b, and the third region 10c is located at described the
On the inside of two region 10b, and the radial section of third region 10c is round.The first area 10a and second area 10b
It is in the same plane and lower than the third region 10c, i.e. second area 10b and third region 10c step-like distribution.
The second area 10b of the bottom plate 10 carries out contoured design, further, described second to 70 bottom of motor stator
Region 10b is correspondingly arranged with the motor stator 70, and the second area 10b carries out profiling to the bottom of the motor stator 70
Design, i.e., the bottom of the described motor stator 70 is provided with coil and yoke portion, is provided on the second area 10b and the motor
The matched raised contoured design to realize the bottom to motor stator 70 of the coil and yoke portion shape of the bottom of stator 70, is realized
When motor stator encapsulating, sealing of the insulating cement to 70 bottom of motor stator.From the foregoing, it will be observed that 10b pairs of the second area of bottom plate 10
The contoured design of the bottom of motor stator 70 improves the insulating cement wall thickness of the bottom of motor stator 70 compared to the prior art
Uniformity, advantageously reduce the risk that motor stator after encapsulating solidifies cracks.
Its inner wall bottom is arranged on second area 10b when 70 encapsulating of motor stator, and fits in secondth area
At the step that domain 10b and the third region 10c are constituted, i.e., the inner wall 702 of the described motor stator 70 is located at the secondth area of bottom plate
In the inner ring of domain 10b, is matched with the part for being higher by second area 10b bottom plate third region 10c, realize motor stator 70
The bottom of inner wall 702 and the sealing of bottom plate 10, avoiding insulating cement is to enter on the inside of motor stator from bottom in encapsulating, thus viscous
It is attached on motor stator inner wall 702.
The bottom plate 10 includes several gum-injecting ports 20, and the gum-injecting port 20 is, for example, triangular prism shape, cylindric, cube
Shape or pentagonal prism shape etc., the gum-injecting port 20 are arranged on bottom plate second area 10b and are through-hole structure.From the foregoing, it will be observed that injecting glue
Mouth 20 is the through-hole positioned at bottom plate second area 10b, so that when 70 encapsulating of motor stator, encapsulating of the insulating cement to motor stator 70
It from bottom to top carries out, is effectively reduced after encapsulating and generates a large amount of bubble inside motor stator 70, advantageously reduce
The risk that motor stator 70 cracks after encapsulating solidifies.In addition, since gum-injecting port 20 is in the bottom plate 10 of 70 encapsulating device of motor stator
On, convenient for the demoulding of motor stator 70, and it is hardly damaged the appearance after 70 encapsulating of motor stator.
Meet following relationship between the quantity of the gum-injecting port 20 and the size of motor stator: 70 outer diameter of motor stator
When less than or equal to 300mm, the quantity of the gum-injecting port 20 is 1 or 2；Alternatively, 70 outer diameter of motor stator is greater than
300mm and be less than or equal to 600mm when, the quantity of the gum-injecting port 20 is 3 or 4；Alternatively, the motor stator outer diameter is big
In 600mm and it is less than or equal to 900mm, the quantity of the gum-injecting port is 5 or 6.In the present embodiment, gum-injecting port 20 is cylinder
Shape, the quantity of gum-injecting port 20 are one, and the quantity of certain gum-injecting port 20 is also possible to two, when using two gum-injecting ports 20,
The shapes and sizes of gum-injecting port 20 can be identical, and the shapes and sizes of gum-injecting port 20 can also part be identical or equal difference.
The motor stator encapsulating device further includes insulating cement feedway (not shown), is set in the gum-injecting port 20
It is equipped with internal screw thread, external screw thread matched with the internal thread, motor stator are provided on the delivery outlet of insulating cement feedway
When encapsulating, the delivery outlet of insulating cement feedway is inserted into the gum-injecting port 20, and is connect with base thread；Alternatively, described
It is provided with card slot in gum-injecting port 20, is provided on the delivery outlet of insulating cement feedway and the card slot phase in the gum-injecting port 20
The hook matched, when motor stator encapsulating, the delivery outlet of insulating cement feedway is inserted into the gum-injecting port 20, and with bottom plate 10
Hook connection；Or the delivery outlet of insulating cement feedway is elastic material, the gum-injecting port 20 and insulating cement feedway
Delivery outlet interference fit, when motor stator encapsulating, the delivery outlet of insulating cement feedway is inserted into the gum-injecting port 20, and
It is connect with bottom plate.It is, of course, also possible to have more versions, it is numerous to list herein.
The motor stator encapsulating device further includes inner ring 30, and the inner ring 30 is, for example, cylindrical shape, outer diameter and bottom plate
The 10 third region circular diameters of 10c are identical, and the inner ring 30 is mounted on the bottom plate 10, further, the inner ring 30
It is mounted on 10 third region 10c of bottom plate, the inner ring 30 is threaded on bottom plate third region.The motor stator 70 fills
Feng Shiqi inner wall 702 is also bonded with the outer wall of the inner ring 30, and when can effectively prevent 70 encapsulating of motor stator, insulating cement overflows
Out.Its inner wall 702 is bonded with the outer wall of inner ring 30 when 70 encapsulating of motor stator, i.e., the inner wall 702 of motor stator 70 with it is interior
There is no gap between the outer wall of circle 30, avoids insulating cement and adhere on motor stator inner wall, realize inside motor stator
Sealing.In addition, the connection type of inner ring 300 and bottom plate third region 10c, is not limited to using being threadedly coupled, it can also be using card
Lock connection or hook connection etc..
The motor stator encapsulating device further includes cover board 40, and the surface of the cover board 40 towards bottom plate 10 is to motor stator
70 top carries out contoured design, that is, the top of the motor stator 70 is provided with coil and yoke portion, is arranged on the cover board 40
Have with the matched protrusion of the coil at the top of the motor stator 70 and yoke portion shape to realize to the top of motor stator 70
Contoured design.It is improved compared with prior art from the foregoing, it will be observed that cover board 40 carries out contoured design to the top of motor stator 70
The uniformity of the insulating cement wall thickness at the top of motor stator 70 is more conducive to reducing what motor stator 70 after encapsulating solidifies cracked
Risk.
The inner ring 30 is threadedly coupled with the cover board 40, realizes cover board 40 and the face of the joint face of inner ring 30 is matched with face
It closes, when can effectively prevent 70 encapsulating of motor stator, insulating cement overflows.Its inner wall 702 is gone back when 70 encapsulating of motor stator
It is bonded with the outer wall of the inner ring 30, when realizing 70 encapsulating of motor stator, sealing of the insulating cement to 70 top of motor stator.Separately
Outside, cover board 40 is not limited to be threadedly coupled with 30 connection type of inner ring, can be with clamping lock connection or hook connection etc..
The motor stator encapsulating device further includes side plate 50, and the cover board 40 is mounted on the inner ring 30 and the electricity
On machine stator 70, the side plate 50 is located at the outside of cover board 40 and motor stator 70, the side plate 50 and motor stator 70
Shell cooperation, and with cover board 40 formed an air discharge duct, facilitate the discharge of motor stator internal gas；Alternatively, the side
Pressing plate 50 is located at the outside of cover board 40 and motor stator 70, and the yoke portion of side plate 50 and motor stator 70 cooperates, and with cover board 40
An air discharge duct is formed, the discharge of motor stator internal gas is facilitated.
Described device further includes multiple connecting columns 60, and the multiple connecting column 60 is by side plate 50 and bottom plate first area
10a is threadedly coupled.In the present embodiment, there are six connecting columns 60, and connecting column 60 is by side plate 50 and 10 first area 10a spiral shell of bottom plate
Line connection, realizes the close connection of the shell of side plate 50 and motor stator 70, while realizing bottom plate 10 and motor stator
The sealing of 70 outer walls.Certainly, the quantity of connecting column actually can also using two, three, four or more, herein not
It enumerates.
From the foregoing, it will be observed that inner ring 30 is threaded on 10 third region 10c of bottom plate in motor stator encapsulating device, motor is fixed
Son 70 is mounted on bottom plate second area 10b, and the inner wall 702 of motor stator 70 is located in the inner ring of second area 10b, and motor is fixed
The protrusion that the coil and yoke portion being arranged on the bottom of son 70 are matched with bottom plate second area 10b on position is corresponding, and motor
The inner wall 702 of stator 70 is matched with 30 outer wall of inner ring, and cover board 40 is threaded on inner ring 30, and the top of motor stator 70 is set
The coil and yoke portion set are corresponding towards the protrusion on the surface matching position of bottom plate 10 with cover board 40, and side plate 50 is located at cover board
40 with the outside of motor stator 70, the shell or yoke portion of side plate 50 and motor stator 70 cooperate, and form one with cover board 40
Air discharge duct.When motor stator encapsulating, bottom plate 10, inner ring 30, cover board 40, side plate 50 and motor stator 70 have collectively constituted internal
Closed encapsulating space.
When 70 encapsulating of motor stator, insulating cement under the effect of the pressure, the bottom of motor stator 70 is flowed into from gum-injecting port 20,
Then along motor stator 70 core interior cavity from bottom to top, finally reach motor stator 70 top, until filling
It finishes.In entire potting process, the bottom of motor stator 70, inside and top gas, be discharged by air discharge duct.
To the contoured design of motor stator bottom and top in the present embodiment, compared to the prior art, it is fixed to realize motor
After sub- top and bottom encapsulating, insulating cement Thickness Distribution is uniform.
In the present embodiment, when motor stator encapsulating, bottom plate, inner ring, cover board, side plate and motor stator have collectively constituted interior
The closed encapsulating space in portion, advantageously reduces the bubble inside motor stator.Further, since gum-injecting port is arranged in ground board bottom
Portion, so that the injection of insulating cement from bottom to top, is more conducive to reducing the bubble inside motor stator.In addition, the position of gum-injecting port
The demoulding after encapsulating easy to accomplish solidifies is set, stator appearance will not be had a huge impact.
In the present embodiment, bottom plate, cover board, inner ring, side plate and the connecting column of motor stator encapsulating device are all detachable
, it is sectional design, processing cost is lower, and easy to operate, scalability is strong, has same type motor can the general knot in part
The characteristics of structure.
In conclusion compared to the prior art, it is fixed to improve motor using the motor stator encapsulating device of the utility model
Sub- encapsulating solidify after insulating cement wall thickness uniformity, reduce encapsulating solidify after motor stator cracking risk.Furthermore it is possible to have
After effect reduces encapsulating solidification, the bubble inside motor stator reduces the risk that motor stator cracks after encapsulating solidifies.
Foregoing description is only the description to the utility model preferred embodiment, not to any limit of the scope of the utility model
Fixed, any change, the modification that those skilled in the art do according to the disclosure above content belong to claims
Protection scope.
Claims (11)
1. a kind of motor stator encapsulating device, including bottom plate, inner ring, cover board and side plate, which is characterized in that the bottom plate with
Be provided on the region of the corresponding installation of motor stator with the coil of the bottom of the motor stator and the matched protrusion of yoke portion shape,
The inner ring is mounted on the bottom plate, and the cover board is mounted on the inner ring and the motor stator, the side plate peace
Mounted in the outside of the cover board and the motor stator.
2. motor stator encapsulating device as described in claim 1, which is characterized in that the bottom plate includes first area, second
Region and third region, the radial section of the second area are annulars, and the first area is located on the outside of the second area,
The third region is located on the inside of the second area, and the first area and second area are in the same plane and lower than described
Third region.
3. motor stator encapsulating device as claimed in claim 2, which is characterized in that the second area and the motor stator
It is correspondingly arranged, is provided on the second area and the coil of the bottom of the motor stator and the matched protrusion of yoke portion shape.
4. motor stator encapsulating device as claimed in claim 2, which is characterized in that its inner wall bottom when the motor stator encapsulating
Portion is arranged on the second region, and fits at the step that the second area is constituted with the third region.
5. motor stator encapsulating device as claimed in claim 2, which is characterized in that be provided on the cover board and the motor
The coil and the matched protrusion of yoke portion shape at the top of stator.
6. motor stator encapsulating device as claimed in claim 2, which is characterized in that be provided with injecting glue on the second area
Mouthful.
7. motor stator encapsulating device as claimed in claim 6, which is characterized in that the outer diameter of the motor stator is less than or equal to
300mm, the quantity of the gum-injecting port are 1 or 2；Alternatively, the motor stator outer diameter is greater than 300mm and is less than or equal to
600mm, the quantity of the gum-injecting port are 3 or 4；Alternatively, the motor stator outer diameter is greater than 600mm and is less than or equal to
900mm, the quantity of the gum-injecting port are 5 or 6.
8. motor stator encapsulating device as claimed in claims 6 or 7, which is characterized in that the motor stator encapsulating device is also
Including insulating cement feedway, the delivery outlet of the insulating cement feedway is inserted into the gum-injecting port in motor stator encapsulating
It is interior.
9. motor stator encapsulating device as claimed in claim 2, which is characterized in that the inner ring is cylinder-like structure, described
The outer diameter of inner ring is identical as the diameter in the third region, and the inner ring is mounted on the third region, the inner ring and institute
Cover board threaded connection is stated, its inner wall is also bonded with the outer wall of the inner ring when motor stator encapsulating.
10. motor stator encapsulating device as claimed in claim 2, which is characterized in that it further include multiple connecting columns, it is the multiple
The side plate is threadedly coupled by connecting column with the first area.
11. motor stator encapsulating device as described in claim 1, which is characterized in that the side plate and the motor stator
Shell or yoke portion cooperation, and with the cover board formed an air discharge duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820746123.3U CN208226819U (en) | 2018-05-18 | 2018-05-18 | A kind of motor stator encapsulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820746123.3U CN208226819U (en) | 2018-05-18 | 2018-05-18 | A kind of motor stator encapsulating device |
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| Publication Number | Publication Date |
|---|---|
| CN208226819U true CN208226819U (en) | 2018-12-11 |
Family
ID=64508778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820746123.3U Active CN208226819U (en) | 2018-05-18 | 2018-05-18 | A kind of motor stator encapsulating device |
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| CN (1) | CN208226819U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109951046A (en) * | 2019-04-04 | 2019-06-28 | 河北国创石油设备有限公司 | A kind of stator structure of oil-submersible linear lifting power device |
| CN110707880A (en) * | 2019-11-12 | 2020-01-17 | 中国船舶重工集团公司第七0七研究所 | Be applied to electric motor rotor and dry frock of gluing solidification |
| CN110994915A (en) * | 2019-12-11 | 2020-04-10 | 杭州科德磁业有限公司 | Production process of motor stator with high hardness, high heat dissipation efficiency and high insulation |
| CN115085488A (en) * | 2022-08-23 | 2022-09-20 | 苏州精力电气有限公司 | Motor stator notch filling and sealing device |
-
2018
- 2018-05-18 CN CN201820746123.3U patent/CN208226819U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109951046A (en) * | 2019-04-04 | 2019-06-28 | 河北国创石油设备有限公司 | A kind of stator structure of oil-submersible linear lifting power device |
| CN110707880A (en) * | 2019-11-12 | 2020-01-17 | 中国船舶重工集团公司第七0七研究所 | Be applied to electric motor rotor and dry frock of gluing solidification |
| CN110707880B (en) * | 2019-11-12 | 2021-11-09 | 中国船舶重工集团公司第七0七研究所 | Be applied to electric motor rotor and dry frock of gluing solidification |
| CN110994915A (en) * | 2019-12-11 | 2020-04-10 | 杭州科德磁业有限公司 | Production process of motor stator with high hardness, high heat dissipation efficiency and high insulation |
| CN115085488A (en) * | 2022-08-23 | 2022-09-20 | 苏州精力电气有限公司 | Motor stator notch filling and sealing device |
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